{"product_id":"value-collection-c703227-hex-cap-screw-1-2-20-grade-8-25pk","title":"Value Collection C703227 Hex Cap Screw 1\/2-20 Grade 8 25pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION C703227 is a 1\/2-20 hex head cap screw designed for high-strength fastening applications in mechanical, structural, and industrial assemblies. This fastener measures 3-3\/4 inches under the head and features partial threading along the shank, which provides a smooth bearing surface in clamped joints. Manufactured from Grade 8 steel to meet ASME B18.2.1 standards, it delivers the elevated tensile and proof-load ratings required in demanding service environments. The uncoated finish makes it suitable for applications where a bare steel surface is specified or where a field-applied coating will be used. Each package contains 25 screws.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for general mechanical assemblies, heavy equipment maintenance, agricultural machinery, automotive fabrication, and structural connections where fine-thread engagement and high-strength steel are required. The 1\/2-20 UNF thread form provides tighter thread pitch than coarse-thread equivalents, which improves resistance to loosening under vibration. Trade professionals and maintenance technicians across multiple industries rely on Grade 8 hardware in safety-critical connections.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction meets elevated tensile strength requirements for heavy-duty fastening\u003c\/li\u003e\n  \u003cli\u003e1\/2-20 UNF fine-thread form improves vibration resistance compared to coarse-thread equivalents\u003c\/li\u003e\n  \u003cli\u003ePartial threading provides a smooth shank section for load-bearing and shear applications\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 dimensional standards for consistent fit and interchangeability\u003c\/li\u003e\n  \u003cli\u003eUncoated finish allows for field painting, plating, or use in dry indoor environments\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece package for maintenance stock and small-batch jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-20 UNF hex head cap screw per ASME B18.2.1, compatible with any application specifying a 1\/2-20 fine-thread fastener with Grade 8 steel and partial threading.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by mechanics, millwrights, or maintenance technicians using standard hex wrenches or impact tools sized for a 3\/4-inch hex head. Always verify thread engagement depth and mating thread condition before installation. Grade 8 fasteners should be torqued with a calibrated torque wrench in accordance with the equipment manufacturer's specifications or applicable engineering standards. Never substitute a lower-grade fastener in a Grade 8 application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C703227\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694230044978,"sku":"C703227","price":48.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6f846abd4f43ea83ba492e9e10b80c25.jpg?v=1788321950","url":"https:\/\/voomisupply.com\/products\/value-collection-c703227-hex-cap-screw-1-2-20-grade-8-25pk","provider":"Voomi Supply","version":"1.0","type":"link"}